13450856344 has 32 divisors (see below), whose sum is σ = 25659302400. Its totient is φ = 6608478240.

The previous prime is 13450856339. The next prime is 13450856381. The reversal of 13450856344 is 44365805431.

It is a self number, because there is not a number n which added to its sum of digits gives 13450856344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1357729 + ... + 1367599.

It is an arithmetic number, because the mean of its divisors is an integer number (801853200).

Almost surely, 2^13450856344 is an apocalyptic number.

It is an amenable number.

13450856344 is a deficient number, since it is larger than the sum of its proper divisors (12208446056).

13450856344 is a wasteful number, since it uses less digits than its factorization.

13450856344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12823 (or 12819 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 13450856344 in words is "thirteen billion, four hundred fifty million, eight hundred fifty-six thousand, three hundred forty-four".